The outdoor of this location consists of a 3-story building with the central portion collapsed, leaving the center visible all the way up to the sky, and making for a good ambush site. On the topmost level is a chemistry station and a container of loot.

The following is based on unverified behind the scenes information and has not been confirmed by canon sources.

Slocum's Joe is likely a reference to Dunkin' Donuts, founded in Quincy, Massachusetts in 1950. Dunkin' Donuts maintains its corporate headquarters in the Greater Boston area. While Slocum's Joe is headquartered in Malden, Dunkin' Donuts present headquarters are located in Canton, Massachusetts, south of Quincy.